Question

PLEASE help me with this question! No nonsense answers please. This is really urgent.

Answer 1

The third option: x=
`(8)/(3) \pi`

Explanation:

Arc length formula=
`(Central Angle)/(360) * 2\pi r`

Arc length =
`(120)/(360) *2\pi (4)`

=
`(8)/(3)\pi`